Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	22.82	23.16	22.64	22.67	559,999	-0.37(-1.61%)
Sep 29, 2011	22.96	23.06	22.70	23.05	263,597	+0.42(+1.86%)
Sep 28, 2011	23.14	23.19	22.62	22.62	435,188	-0.49(-2.12%)
Sep 27, 2011	23.30	23.32	22.92	23.11	458,223	+0.21(+0.92%)
Sep 26, 2011	22.98	23.29	22.75	22.90	672,538	+0.04(+0.19%)
Sep 23, 2011	22.80	22.93	22.64	22.86	681,729	-0.02(-0.11%)
Sep 22, 2011	22.92	23.41	22.63	22.88	635,006	-0.79(-3.32%)
Sep 21, 2011	24.06	24.18	23.66	23.67	490,246	-0.32(-1.34%)
Sep 20, 2011	23.97	24.49	23.95	23.99	220,915	+0.11(+0.44%)
Sep 19, 2011	23.69	24.02	23.66	23.89	235,364	-0.19(-0.77%)
Sep 16, 2011	23.90	24.21	23.82	24.07	699,506	+0.31(+1.30%)
Sep 15, 2011	23.66	23.78	23.52	23.76	270,664	+0.28(+1.21%)
Sep 14, 2011	23.34	23.70	23.08	23.48	253,513	+0.26(+1.12%)
Sep 13, 2011	23.05	23.24	22.88	23.22	219,078	+0.24(+1.02%)
Sep 12, 2011	22.53	23.01	22.53	22.98	235,870	+0.22(+0.98%)
Sep 09, 2011	23.03	23.03	22.59	22.76	296,982	-0.42(-1.82%)
Sep 08, 2011	23.26	23.61	23.09	23.18	422,627	-0.15(-0.66%)
Sep 07, 2011	23.27	23.35	23.05	23.34	367,704	+0.35(+1.54%)
Sep 06, 2011	22.71	23.04	22.60	22.98	356,760	-0.33(-1.43%)
Sep 02, 2011	23.45	23.64	23.25	23.32	239,274	-0.50(-2.11%)
Sep 01, 2011	24.23	24.33	23.74	23.82	267,903	-0.36(-1.48%)
Aug 31, 2011	24.26	24.26	24.04	24.18	297,153	+0.03(+0.13%)
Aug 30, 2011	24.09	24.23	24.04	24.15	241,295	-0.04(-0.15%)
Aug 29, 2011	23.63	24.21	23.63	24.18	411,749	+0.65(+2.76%)
Aug 26, 2011	23.13	23.58	22.78	23.53	322,755	+0.27(+1.14%)
Aug 25, 2011	23.84	23.84	23.08	23.27	301,133	-0.38(-1.60%)
Aug 24, 2011	23.02	23.71	23.02	23.65	297,877	+0.64(+2.80%)
Aug 23, 2011	22.44	23.01	22.20	23.00	428,047	+0.67(+2.99%)
Aug 22, 2011	22.94	22.94	22.12	22.33	389,080	-0.18(-0.80%)
Aug 19, 2011	22.73	22.95	22.44	22.51	577,033	-0.49(-2.13%)
Aug 18, 2011	23.27	23.42	22.79	23.00	421,456	-0.69(-2.93%)
Aug 17, 2011	23.82	24.04	23.61	23.70	195,052	-0.01(-0.05%)
Aug 16, 2011	23.49	23.82	23.34	23.71	309,680	+0.05(+0.21%)
Aug 15, 2011	22.86	23.68	22.86	23.66	221,936	+0.85(+3.75%)
Aug 12, 2011	23.43	23.52	22.74	22.80	267,381	-0.43(-1.86%)
Aug 11, 2011	22.44	23.51	22.19	23.24	525,861	+0.86(+3.83%)
Aug 10, 2011	22.94	23.39	22.31	22.38	575,039	-1.12(-4.76%)
Aug 09, 2011	23.65	23.55	21.71	23.50	723,789	+1.09(+4.86%)
Aug 08, 2011	23.65	23.97	22.41	22.41	451,647	-1.51(-6.31%)
Aug 05, 2011	24.07	24.18	23.40	23.92	372,488	+0.06(+0.26%)
Aug 04, 2011	24.42	24.61	23.85	23.86	345,443	-0.76(-3.10%)
Aug 03, 2011	24.46	24.67	24.25	24.62	245,063	+0.24(+0.98%)
Aug 02, 2011	24.72	24.89	24.38	24.39	261,352	-0.42(-1.68%)
Aug 01, 2011	24.82	24.84	24.58	24.80	186,962	+0.19(+0.77%)
Jul 29, 2011	23.91	24.89	23.91	24.61	233,350	-0.24(-0.98%)
Jul 28, 2011	25.05	25.05	24.80	24.86	231,242	-0.19(-0.76%)
Jul 27, 2011	25.25	25.26	24.97	25.05	303,673	-0.24(-0.94%)
Jul 26, 2011	25.54	25.54	25.24	25.28	141,453	-0.22(-0.86%)
Jul 25, 2011	25.45	25.72	25.38	25.50	257,757	-0.07(-0.26%)
Jul 22, 2011	25.63	25.63	25.53	25.57	136,897	-0.14(-0.55%)
Jul 21, 2011	25.46	25.74	25.46	25.71	158,800	+0.26(+1.03%)
Jul 20, 2011	25.35	25.52	25.18	25.45	216,052	+0.15(+0.58%)
Jul 19, 2011	25.05	25.32	24.89	25.30	227,366	+0.42(+1.67%)
Jul 18, 2011	25.15	25.18	24.86	24.89	115,242	-0.37(-1.45%)
Jul 15, 2011	25.14	25.30	25.11	25.25	259,270	+0.13(+0.51%)
Jul 14, 2011	25.36	25.46	25.10	25.13	173,198	-0.25(-0.99%)
Jul 13, 2011	25.50	25.50	25.28	25.38	321,778	+0.04(+0.14%)
Jul 12, 2011	25.00	25.53	25.00	25.34	373,464	+0.20(+0.78%)
Jul 11, 2011	25.27	25.41	25.11	25.14	223,853	-0.39(-1.53%)
Jul 08, 2011	25.38	25.60	25.38	25.53	92,973	-0.11(-0.43%)
Jul 07, 2011	25.66	25.68	25.49	25.64	141,383	+0.15(+0.60%)
Jul 06, 2011	25.35	25.64	25.32	25.49	131,161	+0.06(+0.24%)
Jul 05, 2011	25.44	25.58	25.27	25.43	231,667	+0.04(+0.14%)

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